Rinnai TX Series Inverter Split System Air Conditioner
TX Series Split System
2.6kW - $839
3.5kW - $1079
5.0kW - $1519
6.0kW - $1649
7.0kW - $1799
8.0kW - $2259
Smart, powerful air conditioning for Australian homes
The Rinnai TX Series 3.5kW Inverter Split System Air Conditioner delivers powerful, energy-efficient heating and cooling for Australian homes. Ideal for medium-sized living areas, larger bedrooms, and home offices, this split system provides heating and cooling for year-round comfort in Australia’s ever-changing climate. Advanced inverter technology ensures consistent temperatures while helping to reduce energy usage and running costs.

This smart air conditioner comes with built-in Wi-Fi and voice control, allowing you to manage settings remotely via the NetHome Plus App+ or compatible Google Assistant and Amazon Alexa devices. Its high-performance HEPA filtration system improves indoor air quality by reducing bacteria and capturing fine dust particles, promoting a healthier home environment.
Designed for durability, the outdoor unit features Rinnai’s GoldGuard™ coating, providing superior corrosion resistance for reliable performance, even in coastal and harsh environments.
Ideal for mid-sized living areas, larger bedrooms, home offices (16-23m2)
Up to 5.0 star energy efficiency rating in cooling mode^
Quiet operation
Turbo function
HEPA air filtration
Wi-Fi and Voice control compatible with Google Home/Amazon Alexa
7 year residential warranty*
Energy Efficient Design
- Up to 5.0 star energy efficiency rating – in cooling mode (^hot climates)
- R32 refrigerant** – Eco-friendly refrigerant with lower global warming potential
- Demand control – demand response capability (DRED) to help reduce overall power consumption at critical peak load times (Subject to availability from your energy provider)
- Inverter technology – maintains consistent temperature and reduce running costs
Superior Technology
- Smart Wi-Fi and Voice control – allows for convenient control from anywhere with the NetHome Plus App+ (App available from the Apple Store or Google Play, and is compatible with Google Home and Amazon Alexa)
- Delay timer – turns appliance on/off within a specific time period
- HEPA air filtration – Removes up to 99% of dust and reduces bacteria for healthier indoor air
- Dehumidifying mode – Helps manage humidity during hot and humid Australian summers
- Turbo mode – Quickly cool in summer or swiftly warm in winter
- 3D airflow – Adjustable air flow direction allowing for balanced room temperature and comfort
- Quiet operation – Low-noise design ideal for bedrooms and living areas
Download NetHome Plus App
Rinnai Quality
- Superior GoldGuard™ Corrosion Protection*** – coil coating for long-lasting performance in coastal and harsh Australian conditions
- 7 year residential warranty*